package com.example.demo.service;

import com.example.demo.entity.Student;
import org.springframework.stereotype.Service;

import java.util.List;


public interface StudentService {
    Student selectStudent(int sId);
    List<Student> selectStudentById();
    boolean deleteStduent(int sId);
    boolean updateStudent(int sId,String sName);
    boolean insertStudent(int sId,String sName);
}
